(Extra update 2/2, with thanks to .850124. for the tip)
Li Qinwu, who had been about to leave, stopped short. The two Fleet Iron Guards who had been about to stuff the prisoner into the Macro Cannon were quick on the uptake and dragged Amanra back before him.
Before Li Qinwu could speak, Amanra said:
"Commorragh is a multidimensional city that exists across multiple dimensions simultaneously. Its entrances in Realspace are highly unstable, appearing and disappearing intermittently.
"Only a Dimensional Engine can open a multidimensional gateway and allow stable entry into Commorragh.
"The Dimensional Engine is in the middle-to-aft section of my pirate ship. It's a spherical device twenty meters in diameter. You can send people to dismantle it!"
Li Qinwu looked thoughtful at her words.
Commorragh was quite a place. Not only was it a multidimensional city, but it was also the former capital of the universe.
At the height of the Eldar's power and prosperity, they had stood unrivaled throughout the universe. They had built Commorragh, a city of wonders, and made it the capital of the universe!
But as the Eldar fell into depravity, this so-called capital had rapidly followed suit, becoming a den of horrors.
Because of Commorragh's multidimensional nature, its area could not be measured. A country with hundreds of millions of people in Realspace would barely qualify as a small rural village in Commorragh.
Commorragh's population was primarily Eldar, but by now, their advanced technology had been lost, and their control over the dimensional city had diminished.
Dimensional collapses had formed in parts of Commorragh, and all sorts of alien Xenos had poured into these collapsed regions, living parasitically within them.
The Dark Eldar's political powers were fragmented, constantly killing one another. They could not be bothered to organize and purge these alien Xenos.